In his book, "Protecting Industrial Control Systems from Electronic Threats", Joe Weiss outlines how attacking or 'hacking' a control system is not that difficult, but providing intrusion protection for those same systems is a real challenge. In this video, Mr Weiss shares thoughts on why the industry should encourage more Control Systems experts to be educated on IT and security challenges, rather than relying on those from the IT industry to learn the intricacies of Industrial Control vulnerabilities.